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现发布《放射治疗机房的辐射屏蔽规范第4部分:锎-252中子后装放射治疗机房》等4项推荐性国家职业卫生标准,其编号和名称如下:GBZ/T 201.4-2015放射治疗机房的辐射屏蔽规范第4部分:锎-252中子后装放射治疗机房GBZ/T 201.5-2015放射治疗机房的辐射屏蔽规范第5部分:质子加速器放射治疗机房GBZ/T 220.3-2015建设项目职业病危害放射防护评价规范第3部分:γ辐照加工装置、中高能加速器
Now released “radiation shielding room radiation therapy Part 4: 锎 -252 neutron after radiation equipment room” and other four recommended national occupational health standards, the number and name are as follows: GBZ / T 201.4-2015 Radiation therapy room Part 4: 锎 -252 neutron after radiation therapy room GBZ / T 201.5-2015 Radiation Therapy Room Radiation Shielding Part 5: Proton Accelerator Radiation Therapy Room GBZ / T 220.3-2015 Occupational hazards of construction projects Radiation Protection Assessment Code Part 3: Gamma Irradiation Processing Equipment, Medium and High Energy Accelerators